Z-Stack® Original
Z-Stack® Original: Immune System Support Formula
Support your body’s natural defenses with Z-Stack®, a revolutionary immune support formula created by Dr. Zelenko, a renowned family doctor with decades of experience. Dr. Zelenko designed Z-Stack® to work synergistically with your body’s immune system, combining four powerful, all-natural ingredients—Vitamin C, Vitamin D3, Zinc, and Quercetin—that maximize absorption and support healthy cellular activity. With Z-Stack®, you’re giving your immune system the support it needs to stay strong and resilient.
Developed with Real, All-Natural ingredients.
The ingredients in Z-Stack – Vitamin C, D, Zinc and Quercetin – work synergestically to maximize absorption of each other and support healthy cellular activity.
Vitamin C
Quercetin
Vitamin D3
Zinc
The ingredients in Z-Stack – Vitamin C, D, Zinc and Quercetin – work synergestically to maximize absorption of each other and support healthy cellular activity.